1aa3e471fe
20% faster on configure than up-to-date (pd)ksh ports it's worth
this small change, IMHO.
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@32003 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
1171 lines
39 KiB
Bash
Executable File
1171 lines
39 KiB
Bash
Executable File
#!/bin/sh
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#
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# Name: wx-config{.in,}
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# Purpose: wx configuration search and query tool {template,}
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# Author: Ron <ron@debian.org>
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# Modified by:
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# Created: 8/9/2004
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# RCS-ID: $Id$
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# Copyright: (c) 2004 Ron <ron@debian.org>
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# Essentially a fresh start this time around, but for maximum
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# compatibility basic code was taken from, and heavy reference
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# made to, the previously unattributed wx-config from cvs.
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# All the usual suspects contributed to the dicussion that led
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# to this new work and likewise to the ideas and content in the
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# original (which was probably influenced by gtk), among them:
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# Robert Roebling, Vadim Zeitlin, Vaclav Slavik, Robin Dunn
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# Licence: wxWindows licence
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############################################################################
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# Extra^2 debug mode, for if things ever get really wierd.
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[ -z "$WXDEBUG_X" ] || set -x
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# We expect a posix shell, so if this is a Bourne shell,
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# and apparently a few still exist, try for bash or ksh.
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if [ ~ = '~' ]
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then
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if (bash -c echo) >/dev/null 2>&1
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then
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exec bash "$0" "$@"
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fi
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if (ksh -c echo) >/dev/null 2>&1
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then
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exec ksh "$0" "$@"
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fi
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echo "$0: this script requires bash or ksh"
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exit 1
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fi
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# On with some basic stuff, like the ability to die gracefully,
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# and to tell people what we are about.
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# ------------------------------------------------------------------
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# decho _message
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# Output a message to stderr.
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decho() { echo "$*" 1>&2; }
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# usage _exitcode
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# Outputs a usage message to stderr and exits with _exitcode.
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# Try to keep this to a single page (ie. < 25 lines). We can add
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# alternate or interactive help targets if people want more detail.
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#
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# Exit codes are now subject to a more strict interpretation.
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# wx-config should return 0 upon successful operation, 1 if the
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# reqested operation could not be completed successfully, and 2
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# if the requested operation is not supported by this version of
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# wx-config.
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usage()
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{
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cat 1>&2 <<EOF
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wx-config [--prefix[=DIR]] [--exec-prefix[=DIR]] [--release] [--version-full]
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[--list] [--host=HOST] [--toolkit=TOOLKIT] [--universal[=yes|no]]
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[--unicode[=yes|no]] [--debug[=yes|no]] [--static[=yes|no]]
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[--version[=VERSION]] [--basename] [--cc] [--cppflags] [--cflags]
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[--cxxflags] [--rezflags] [--libs] [--cxx] [--ld] [--linkdeps]
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[--utility=UTIL] [LIB ...]
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wx-config returns information about the wxWidgets libraries available
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on your system. It may be used to retrieve the information you require
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to build applications using these libraries.
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If alternative builds of wxWidgets exist on the system, you can use the
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options: --prefix, --host, --toolkit, --unicode, --debug, --static,
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--version and --universal, to select from them. Use the --list option to
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show alternatives available which match specified criteria. The unicode,
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debug, and universal options take an optional yes or no argument, while
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host and version accept posix extended regex. The --utility option will
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return the correct version of UTIL to use with the selected library build.
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--linkdeps returns only static libraries for your makefile link rule deps.
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Optional LIB arguments (comma or space separated) may be used to specify
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the wxWidgets libraries that you wish to use. The magic "std" label may
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be used to import all libraries that would be used by default if none were
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specified explicitly. eg. wx-config --libs core,base.
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EOF
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exit $1
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}
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# Unfussy people are the easiest to deal with, get them out of the way now.
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[ $# -gt 0 ] || usage 1
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# Contentious tools determined by configure.
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EGREP="@EGREP@"
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# For the people who know what they want, or think they do:
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# Divide the valid arguments into functional groups for later examination,
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# then parse all command line arguments completely, deferring action on
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# output options until all significant input has been processed and any
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# decision about delegation has been taken.
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# Note early, that '-' is a complete no-no for use in option names below.
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# It totally falls apart as soon as it becomes part of a variable name.
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# Use '_' instead, and by the magic of it all just being bits, you'll
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# be able to use --my-option or --my_option from the command line at
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# your discretion. They are synonymous as user input, but _ALWAYS_ use
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# underscores for compound names in the code here, never a dash.
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# The list of all options we recognise. If it is not in here, then
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# it is not something we want to handle.
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# ------------------------------------------------------------------
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# Options that specify a distinct library build.
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#
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# Note also that order in this list is significant later on, as this sets
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# the precedence with which we will try to gauge the similarity of other
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# configs to this one. Options earlier in the list should be more crucial
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# to match well than those that follow. Options specified by the user will
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# always take precedence and are not subject to any partial ordering here.
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wxconfig_schema="host toolkit widgetset chartype debugtype flavour version linkage"
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# Options that are expected to generate some output.
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wxconfig_output_options="prefix exec_prefix
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list
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release version version_full
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basename
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cppflags cflags cxxflags
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rezflags
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libs
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linkdeps
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cc cxx ld
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gl_libs"
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# Options that permit the user to supply hints that may affect the output.
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# These options all accept arbitrary values, to interpret as they please.
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wxconfig_input_options="prefix exec_prefix utility $wxconfig_schema"
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# Input options that accept only a yes or no argument.
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wxconfig_yesno_options="universal unicode debug static"
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# Boolean options that do something or not.
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wxconfig_flag_options="$wxconfig_yesno_options no_rpath inplace"
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# Some simple sugar coating to keep things more readable below.
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# --------------------------------------------------------------
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# option_name _string
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# Returns NAME if _string is of the form: --NAME[=...]
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option_name()
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{
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_option_name_temp=${1%%=*}
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echo ${_option_name_temp#--} | tr '-' '_'
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}
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# option_value _string
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# Returns FOO if _string is of the form: --option=FOO
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option_value()
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{
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echo "${1#*=}"
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}
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# match_field _value _list
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# Returns true if _value is a field in _list
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match_field()
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{
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_match_field_match="$1"
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shift
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for _match_field_i; do
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[ "x$_match_field_i" != "x$_match_field_match" ] || return 0
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done
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false
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}
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# remove_field _value _list
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# Returns _list minus any field(s) that match _value.
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remove_field()
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{
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_remf_value="$1"
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_remf_list=''
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shift
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if [ -n "$_remf_value" ]; then
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for _remf_item; do
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[ "x$_remf_item" = "x$_remf_value" ] ||
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_remf_list="${_remf_list:+$_remf_list }$_remf_item"
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done
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echo "$_remf_list"
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else
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echo $*
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fi
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}
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# validate_arg _domain _set _name _value
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# Boilerplate to validate an argument and initialise a psuedo-hash.
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# This one is almost reduction into absurdity, and perhaps makes the
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# precise action of the argument parser below just a little more
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# obscure, but oh so neat and compact to use for multiple option
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# groups. It expands to replace repetitive clauses of the form:
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#
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# i="$(option_name $arg)"
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# if match_field "$i" $wxconfig_input_options; then
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# input_options="${input_options:+$input_options }$i"
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# eval "input_option_$i=$(option_value $arg)"
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# continue
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# fi
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#
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# with the one liners you see on the page below.
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validate_arg()
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{
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if match_field "$3" $(eval echo \"\$$1_$2_options\"); then
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eval "$2_options=\"\${$2_options:+\$$2_options }$3\""
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eval "$2_option_$3=\"$4\""
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return
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fi
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false
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}
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# check_yesno_option _ynoption _option _yesval _noval
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# This one might be made more generic and/or incorporated into
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# validate_arg above at some later stage, but right now we just
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# condition any specialist options into a generic one for later
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# handling. Once they are sanity checked there is no difference
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# in any case.
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check_yesno_option()
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{
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eval "case \${yesno_option_$1-\${flag_option_$1-unset}} in
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unset) ;;
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y*|Y*) input_option_$2=\"$3\" ;;
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n*|N*) input_option_$2=\"$4\" ;;
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*)
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decho
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decho \" *** Error: Invalid request '--$1=\$yesno_option_$1'\"
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decho \" Valid arguments for --$1 are: [ yes, no ]\"
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decho
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exit 1
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;;
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esac"
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}
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# Now we are ready to find out what the user wants from us.
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# --------------------------------------------------------------
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# With just a little more complexity here we could have shortest
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# unique string matching for options, but that is probably overkill
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# today, so lets just get the job done.
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#
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# The important thing now then is that we simply read all input from
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# the user and don't try to act prematurely on partial information.
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# --help or an illegal argument are the only shortcuts out of here
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# at this point, otherwise, it's time to just shut up and listen for
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# a moment.
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for arg; do
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case "$arg" in
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--help|-h)
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usage
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;;
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--*=*)
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_name=$(option_name $arg)
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_value=$(option_value $arg)
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if validate_arg wxconfig input "$_name" "$_value" ||
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validate_arg wxconfig yesno "$_name" "$_value"
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then
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continue
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fi
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;;
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--*)
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_name=$(option_name $arg)
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if validate_arg wxconfig flag "$_name" yes ||
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validate_arg wxconfig output "$_name" yes
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then
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continue
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fi
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;;
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*)
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# FIXME Surely we can validate the parameters too ...
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input_parameters="${input_parameters:+$input_parameters }$arg"
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continue
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;;
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esac
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decho " *** Error: Unrecognised option: '$arg'"
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decho "Use wx-config --help for information on command line options."
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exit 2
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done
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# validate_arg only checks and decomposes form. Sanity check the yes/no
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# options now too and push their respective mask values into place.
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check_yesno_option universal widgetset univ
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check_yesno_option unicode chartype unicode ansi
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check_yesno_option debug debugtype debug release
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check_yesno_option static linkage '-static'
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# Dump everything we just read in debug mode.
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if [ -n "$WXDEBUG" ]; then
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decho
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decho " input parameters = $input_parameters"
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decho " input options = $input_options"
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for i in $input_options; do
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decho " $i = $(eval echo \"\$input_option_$i\")"
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done
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decho " yes/no options = $yesno_options"
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for y in $yesno_options; do
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decho " $y = $(eval echo \"\$yesno_option_$y\")"
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done
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decho " flag options = $flag_options"
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for f in $flag_options; do
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decho " $f = $(eval echo \"\$flag_option_$f\")"
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done
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decho " output options = $output_options"
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for o in $output_options; do
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decho " $o = $(eval echo \"\$output_option_$o\")"
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done
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fi
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# Everything came in as a legal argument then, lets put some of
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# the pieces together with a little self knowledge to see what
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# we should do next.
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# --------------------------------------------------------------
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# get_mask [ _hash ]
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# Construct a config filename mask from a psuedo-hash of component variables.
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# The optional argument is the prefix of the hash to use. If not specified
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# this will return a mask derived from the command line options that were used.
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get_mask()
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{
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[ $# -gt 0 ] || set m
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eval echo "\${$1_host}\${$1_toolkit}\${$1_widgetset}-\${$1_chartype}-\${$1_debugtype}\${$1_linkage}-\${$1_version}\${$1_flavour}"
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}
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# Returns true if this script is for a cross compiled config.
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is_cross() { [ "x@cross_compiling@" = "xyes" ]; }
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# Determine the base directories we require.
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prefix=${input_option_prefix-${this_prefix:-@prefix@}}
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exec_prefix=${input_option_exec_prefix-${input_option_prefix-${this_exec_prefix:-@exec_prefix@}}}
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wxconfdir="@libdir@/wx/config"
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installed_configs=$( cd "$wxconfdir" 2> /dev/null && ls | grep -v "^inplace-" )
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is_cross && target="@host_alias@"
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# Define a pseudo-hash to contain the specification of this wx-config
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# instance and its associated library.
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this_host="${target:+${target}-}"
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this_toolkit="@TOOLKIT_DIR@@TOOLKIT_VERSION@"
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this_widgetset="@WIDGET_SET@"
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this_chartype="@WX_CHARTYPE@"
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this_debugtype="@WX_DEBUGTYPE@"
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this_flavour="@WX_FLAVOUR@"
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this_version="@WX_RELEASE@"
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this_linkage=$( [ "x@SHARED@" = "x1" ] || echo '-static' )
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this_config=$(get_mask this)
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# Extract the user specification from the options parsed.
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m_host=${input_option_host:+${input_option_host}-?}
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m_host=${m_host:-${input_option_host-$this_host}}
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m_toolkit=${input_option_toolkit:-[^-]+}
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m_widgetset=${input_option_widgetset-(univ)?}
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m_chartype=${input_option_chartype:-(unicode|ansi)}
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m_debugtype=${input_option_debugtype:-(debug|release)}
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m_flavour=${input_option_flavour:+-$input_option_flavour}
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m_flavour=${m_flavour:-${input_option_flavour-(-[^-]+)?}}
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m_version=${input_option_version:-[0-9]+\.[0-9]+}
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m_linkage=${input_option_linkage-(-static)?}
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configmask="^$(get_mask)$"
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# Dump the user specification in debug mode.
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if [ -n "$WXDEBUG" ]; then
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decho
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decho " prefix = '$prefix'"
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decho " exec_prefix = '$exec_prefix'"
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decho " wxconfdir = '$wxconfdir'"
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decho " m_host = '$m_host'"
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decho " m_toolkit = '$m_toolkit'"
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decho " m_widgetset = '$m_widgetset'"
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decho " m_chartype = '$m_chartype'"
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decho " m_debugtype = '$m_debugtype'"
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decho " m_flavour = '$m_flavour'"
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decho " m_version = '$m_version'"
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decho " m_linkage = '$m_linkage'"
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decho " configmask = '$configmask'"
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decho " this config = '$this_config'"
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decho
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fi
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# From here on, we'll need to be able to figure out a delegation target.
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# -----------------------------------------------------------------------
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# The rules for delegation are:
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#
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# 1. If the specification is so general that it matches the default config
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# (ie. this one on a first pass), then the default config will be used
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# even if other installed libs would also match the spec.
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#
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# 2. If the default config does not match, find a list of all installed
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# libraries that do match.
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# a. If that list is empty, the specification is incompatible
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# with any installed lib. Warn and abort.
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# b. If that list contains exactly one candidate. Delegate to
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# that candidate.
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# c. If the list contains multiple candidates, pass on to step 3.
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#
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# 3. Attempt to discriminate among rival candidates by their similarity
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# to the default configuration (ie. this one). If we can find a unique
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# candidate in this way, delegate to it. If not, present a list of
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# options to the user and request that they disambiguate it with one or
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# more additional fields.
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#
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# To refine the specified pattern, we specialise each unbound field
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# using the default value from this config file. If that results in
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# no matches, we unbind it again and try the next field. If it still
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# results in multiple matches we try binding the next field as well
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# until a unique or null result again occurs.
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#
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# A more general way to look at this, is the feature specifiers are all
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# modifiers of the wx-config you are calling. If you supply none, the
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# default for that build configuration will be used. If you supply one
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# or more that the default build cannot satisfy, it will try to find the
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# config most like itself with the desired feature(s) enabled.
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# The features configured into the first wx-config called will be taken
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# as implicitly specified if it is necessary to disambiguate likely
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# candidates from the information that was explicitly provided.
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# But first, more sugar to keep what follows clear and legible.
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# --------------------------------------------------------------
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# find_eligible_delegates _mask
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# Outputs all the config files installed which match the
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# (extended regex) _mask passed as an argument.
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find_eligible_delegates() { echo "$installed_configs" | $EGREP "$1" 2> /dev/null; }
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# user_mask_fits _config
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# Returns true if the string _config satisfies the user specified mask.
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user_mask_fits() { echo "$1" | $EGREP "$configmask" > /dev/null 2>&1; }
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# count_fields _word
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# Returns the number of IFS split fields in _word
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count_fields() { return $#; }
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# count_delegates _mask
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# Return the number of eligible config files that match _mask
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count_delegates() { count_fields $(find_eligible_delegates $1); }
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# is_set _variablename
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# Returns true if $_variablename is initialised.
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is_set() { [ "x$(eval echo \"\${$1-unset}\")" != "xunset" ]; }
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# do_find_best_delegate _unbound-options
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# The real worker part of find_best_delegate below. Recurses though all
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# unbound options binding them one at a time to the default derived from
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# this file until a unique match is made or no alternatives remain that
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# may be sensibly guessed at. It will preferentially bind the unspecified
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# options in the order they are listed in wxconfig_schema. Using this
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# partial ordering it should find the first match with the most significant
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# similarity to this file that unambiguously meets the user specification.
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# If such a match exists it will be output to stdout.
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#
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|
# Be careful if you modify this function. If the pruning logic is rendered
|
|
# inoperative it will simply recurse over every permutation in the search
|
|
# space, which may still appear to work, but add a couple more options (or
|
|
# explicitly specify a few less) and you may not live long enough to learn
|
|
# the result. WXDEBUG=findprogress is your friend here, it will show you
|
|
# how many nodes get searched before a result. If you start seeing
|
|
# increases in that number for the same input, check your work.
|
|
# Raising the number of discriminating options from 6 to 8 raised the worst
|
|
# case time for this to run (without pruning) from 3 to nearly 15 seconds
|
|
# and its downhill fast from here if we have to ride that boat.
|
|
# Early pruning still gets that down to under half a second (up from about
|
|
# .25), so we have some breathing space yet before a different search method
|
|
# will be called for, but lets not squander it.
|
|
do_find_best_delegate()
|
|
{
|
|
(
|
|
if [ "x$WXDEBUG" = "xverbose" ]; then
|
|
_fbd_indent="${_fbd_indent}. "
|
|
decho " $_fbd_indent---> unbound options: $*"
|
|
fi
|
|
|
|
for i; do
|
|
|
|
if [ "x$WXDEBUG" = "xverbose" ]; then
|
|
decho " ${_fbd_indent}binding '$i' with '$(remove_field $i $*)' still free"
|
|
[ -z "$_pruned" ] || decho " ${_fbd_indent} --- pruned: $_pruned ---"
|
|
fi
|
|
|
|
if (
|
|
eval m_$i=\$this_$i
|
|
_mask="^$(get_mask)$"
|
|
|
|
if [ "x$WXDEBUG" = "xverbose" ]; then
|
|
decho " ${_fbd_indent} checking: $_mask"
|
|
count_delegates "$_mask"
|
|
decho " $_fbd_indent $? eligible delegates"
|
|
for d in $(find_eligible_delegates "$_mask"); do
|
|
decho " ${_fbd_indent} $d"
|
|
done
|
|
fi
|
|
|
|
count_delegates "$_mask"
|
|
_still_eligible=$?
|
|
|
|
if [ $_still_eligible -eq 1 ]; then
|
|
echo $(find_eligible_delegates "$_mask")
|
|
return
|
|
fi
|
|
|
|
[ "x$WXDEBUG" != "xfindprogress" ] || printf "." 1>&2
|
|
|
|
[ $_still_eligible -gt 1 ] && [ $# -gt 1 ] &&
|
|
do_find_best_delegate $(remove_field $i $*)
|
|
)
|
|
then
|
|
|
|
return
|
|
|
|
elif [ $# -gt 1 ]; then
|
|
|
|
if [ "x$WXDEBUG" = "xverbose" ]; then
|
|
decho " ${_fbd_indent}pruning: $i"
|
|
_pruned="${_pruned:+$_pruned }$i"
|
|
fi
|
|
set $(remove_field $i $*)
|
|
|
|
fi
|
|
|
|
done
|
|
false
|
|
)
|
|
}
|
|
|
|
# find_best_delegate
|
|
# A simple wrapper around do_find_best_delegate that first determines
|
|
# the unbound options (ie. the ones that the user did not explicitly
|
|
# declare a preference for on the command line)
|
|
find_best_delegate()
|
|
{
|
|
for _fbdi in $wxconfig_schema; do
|
|
is_set input_option_$_fbdi ||
|
|
_unbound_options="${_unbound_options:+$_unbound_options }$_fbdi"
|
|
done
|
|
do_find_best_delegate $_unbound_options
|
|
}
|
|
|
|
|
|
# Legacy wx-config helpers.
|
|
# -------------------------
|
|
|
|
# get_legacy_mask
|
|
# Returns a mask in the format used by wx2.4.
|
|
get_legacy_mask()
|
|
{
|
|
[ $# -gt 0 ] || set m
|
|
eval [ "x\${$1_chartype}" != "xunicode" ] || _unicode_flag=u
|
|
eval [ "x\${$1_debugtype}" != "xdebug" ] || _debug_flag=d
|
|
eval echo "wx\${$1_toolkit}${_unicode_flag}${_debug_flag}-\${$1_version}\${$1_host}-config"
|
|
}
|
|
|
|
# find_legacy_configs
|
|
# Returns a list of configs installed by wx2.4 releases.
|
|
find_legacy_configs()
|
|
{
|
|
(
|
|
cd "$prefix/bin" &&
|
|
{
|
|
ls wx*-2.4-config | grep -v ^wxbase
|
|
ls wx*-2.4-config | grep ^wxbase
|
|
}
|
|
) 2> /dev/null
|
|
}
|
|
|
|
# find_best_legacy_config
|
|
# Returns the best legacy config for a given specification.
|
|
# This assumes no matching new style config has been found.
|
|
find_best_legacy_config()
|
|
{
|
|
_legacy_configs=$(find_legacy_configs)
|
|
if [ -n "$_legacy_configs" ]; then
|
|
_legacy_mask=$(get_legacy_mask)
|
|
for d in $_legacy_configs; do
|
|
if echo $d | $EGREP $_legacy_mask > /dev/null 2>&1 ; then
|
|
echo "$d"
|
|
return
|
|
fi
|
|
done
|
|
fi
|
|
false
|
|
}
|
|
|
|
|
|
|
|
# The only action we can perform authoritatively prior to delegation
|
|
# is to list all the possible delegates.
|
|
# --------------------------------------------------------------
|
|
|
|
config_spec="$0 $*"
|
|
[ -z "$WXDEBUG" ] || config_spec=$configmask
|
|
|
|
# Next chance for another satisfied customer then
|
|
#
|
|
# If we want to get really polished here we can do plural checking,
|
|
# but we should probably leave that until the day we gettextise it.
|
|
if [ -n "$output_option_list" ]; then
|
|
|
|
_remains_in_prefix=$installed_configs
|
|
_delegates=$(find_eligible_delegates $configmask)
|
|
_best_delegate=$(find_best_delegate)
|
|
|
|
if [ "x$WXDEBUG" = "xverbose" ]; then
|
|
decho
|
|
decho " all = $_remains_in_prefix"
|
|
decho " matching = $_delegates"
|
|
decho " best = $_best_delegate"
|
|
decho " this = $this_config"
|
|
fi
|
|
|
|
for d in $_delegates; do
|
|
_remains_in_prefix=$(remove_field $d $_remains_in_prefix)
|
|
done
|
|
|
|
echo
|
|
echo " Default config is $this_config"
|
|
echo
|
|
|
|
if user_mask_fits "$this_config" ; then
|
|
|
|
echo " Default config ${this_exec_prefix+in $this_exec_prefix }will be used for output"
|
|
|
|
if match_field "$this_config" $_delegates ; then
|
|
_delegates=$(remove_field $this_config $_delegates)
|
|
else
|
|
echo " though it is not installed in: $prefix"
|
|
if [ -n "$_best_delegate" ] && [ "x$_best_delegate" != "x$this_config" ]; then
|
|
echo
|
|
echo " Best alternate in $prefix:"
|
|
echo " $_best_delegate"
|
|
fi
|
|
fi
|
|
|
|
elif [ -n "$_best_delegate" ]; then
|
|
|
|
echo " Specification best match: $_best_delegate"
|
|
|
|
elif [ -z "$_delegates" ]; then
|
|
|
|
_last_chance=$(find_best_legacy_config)
|
|
if [ -n "$_last_chance" ]; then
|
|
|
|
echo " Specification matches legacy config: $_last_chance"
|
|
|
|
else
|
|
|
|
cat <<-EOF
|
|
No config found to match: $config_spec
|
|
in $wxconfdir
|
|
|
|
Please install the desired library build, or specify a different
|
|
prefix where it may be found. If the library is not installed
|
|
you may call its wx-config directly by specifying its full path.
|
|
|
|
EOF
|
|
|
|
fi
|
|
|
|
else
|
|
echo " Specification was ambiguous. Use additional feature options"
|
|
echo " to choose between alternate matches."
|
|
fi
|
|
|
|
_delegates=$(remove_field "$_best_delegate" $_delegates)
|
|
|
|
if [ -n "$_delegates" ]; then
|
|
echo
|
|
echo " Alternate matches:"
|
|
for d in $_delegates; do
|
|
echo " $d"
|
|
done
|
|
fi
|
|
if [ -n "$_remains_in_prefix" ]; then
|
|
echo
|
|
echo " Also available in $prefix:"
|
|
for d in $_remains_in_prefix; do
|
|
echo " $d"
|
|
done
|
|
fi
|
|
|
|
_legacy_configs=$(find_legacy_configs)
|
|
if [ -n "$_legacy_configs" ]; then
|
|
echo
|
|
echo " Legacy configs available in $prefix:"
|
|
for d in $_legacy_configs; do
|
|
echo " ${d%-config}"
|
|
done
|
|
fi
|
|
|
|
echo
|
|
exit
|
|
fi
|
|
|
|
|
|
|
|
# ... so if that wasn't what they wanted, then we need to know for
|
|
# certain, can this config satisfy the user specification?
|
|
# --------------------------------------------------------------
|
|
|
|
if ! user_mask_fits "$this_config" ; then
|
|
|
|
# No? Then lets see if it knows anybody who can.
|
|
# But first, just be sure someone hasn't typo'd us into a loop.
|
|
# In present day wx, correct delegation should never need more
|
|
# than one hop so this is trivial to detect.
|
|
|
|
if [ -n "$WXCONFIG_DELEGATED" ]; then
|
|
decho
|
|
decho " *** Error: Bad config delegation"
|
|
decho
|
|
decho " to: $0"
|
|
decho " ($this_config) cannot satisfy:"
|
|
decho " $config_spec"
|
|
decho " Someone has been terribly careless."
|
|
decho
|
|
exit 1
|
|
fi
|
|
|
|
count_delegates "$configmask"
|
|
_numdelegates=$?
|
|
|
|
if [ -n "$WXDEBUG" ]; then
|
|
decho " must delegate to an alternate config"
|
|
decho " potential delegates ($_numdelegates):"
|
|
for i in $(find_eligible_delegates "$configmask"); do
|
|
decho " $i"
|
|
done
|
|
fi
|
|
|
|
if [ $_numdelegates -eq 0 ]; then
|
|
|
|
_last_chance=$(find_best_legacy_config)
|
|
if [ -n "$_last_chance" ]; then
|
|
|
|
for arg; do
|
|
case "$arg" in
|
|
--prefix*|--exec-prefix*| \
|
|
--version|--release|--basename| \
|
|
--static|--libs|--gl_libs| \
|
|
--cppflags|--cflags|--cxxflags| \
|
|
--cc|--cxx|--ld| \
|
|
--rezflags|--inplace)
|
|
_legacy_args="$_legacy_args $arg"
|
|
;;
|
|
|
|
--static|--static=y*|--static=Y*)
|
|
_legacy_args="$_legacy_args --static"
|
|
;;
|
|
esac
|
|
done
|
|
|
|
if [ -n "$WXDEBUG" ]; then
|
|
decho " found a suitable legacy delegate: $_last_chance"
|
|
decho "--> $prefix/bin/$_last_chance $_legacy_args"
|
|
fi
|
|
|
|
export WXCONFIG_DELEGATED=yes
|
|
$prefix/bin/$_last_chance $_legacy_args
|
|
exit
|
|
|
|
else
|
|
|
|
cat 1>&2 <<-EOF
|
|
|
|
Warning: No config found to match: $config_spec
|
|
in $wxconfdir
|
|
If you require this configuration, please install the desired
|
|
library build. If this is part of an automated configuration
|
|
test and no other errors occur, you may safely ignore it.
|
|
You may use wx-config --list to see all configs available in
|
|
the default prefix.
|
|
|
|
EOF
|
|
|
|
# PIPEDREAM: from here we are actually just a teensy step
|
|
# from simply building the missing config for the user
|
|
# on the fly if this is an in tree wx-config.
|
|
|
|
exit 1
|
|
fi
|
|
fi
|
|
|
|
if [ $_numdelegates -gt 1 ]; then
|
|
|
|
[ -z "$WXDEBUG" ] || decho " must prune the list of eligible delegates"
|
|
|
|
best_delegate=$(find_best_delegate)
|
|
|
|
if [ -n "$best_delegate" ]; then
|
|
|
|
if [ -n "$WXDEBUG" ]; then
|
|
decho " found a suitable delegate: $best_delegate"
|
|
decho "--> $wxconfdir/$best_delegate $*"
|
|
fi
|
|
|
|
export WXCONFIG_DELEGATED=yes
|
|
$wxconfdir/$best_delegate $*
|
|
exit
|
|
fi
|
|
|
|
decho
|
|
decho " *** Error: Specification is ambiguous"
|
|
decho " as $config_spec"
|
|
decho " Use additional feature options to choose between:"
|
|
for i in $(find_eligible_delegates "$configmask"); do
|
|
decho " $i"
|
|
done
|
|
decho
|
|
|
|
exit 1
|
|
fi
|
|
|
|
if [ -n "$WXDEBUG" ]; then
|
|
decho " using the only suitable delegate"
|
|
decho "--> $wxconfdir/$(find_eligible_delegates $configmask) $*"
|
|
fi
|
|
|
|
export WXCONFIG_DELEGATED=yes
|
|
$wxconfdir/$(find_eligible_delegates $configmask) $*
|
|
exit
|
|
fi
|
|
|
|
|
|
|
|
# If we are still here, then from now on we are responsible for
|
|
# all the user's needs. Time to rustle up some output for them.
|
|
# --------------------------------------------------------------
|
|
|
|
[ -z "$WXDEBUG" ] || decho " using this config"
|
|
|
|
# If the user supplied a prefix, and the in tree config did not
|
|
# delegate out to anything in that prefix, then reset the build
|
|
# tree prefix to provide the correct output for using this
|
|
# uninstalled wx build. Or put more simply:
|
|
prefix=${this_prefix-$prefix}
|
|
exec_prefix=${this_exec_prefix-$exec_prefix}
|
|
|
|
includedir="@includedir@"
|
|
libdir="@libdir@"
|
|
bindir="@bindir@"
|
|
|
|
# Trivial queries we can answer now.
|
|
[ -z "$output_option_prefix" ] || echo $prefix
|
|
[ -z "$output_option_exec_prefix" ] || echo $exec_prefix
|
|
[ -z "$output_option_release" ] || echo "@WX_RELEASE@"
|
|
[ -z "$output_option_version" ] || echo "@WX_VERSION@"
|
|
[ -z "$output_option_version_full" ] || echo "@WX_SUBVERSION@"
|
|
[ -z "$output_option_basename" ] || echo "@WX_LIBRARY_BASENAME_GUI@"
|
|
[ -z "$output_option_rezflags" ] || echo $(eval echo "@MACRESWXCONFIG@")
|
|
[ -z "$output_option_cc" ] || echo "@CC@"
|
|
[ -z "$output_option_cxx" ] || echo "@CXX@"
|
|
[ -z "$output_option_ld" ] || echo "@EXE_LINKER@"
|
|
|
|
|
|
# The rest are going to need a little more work.
|
|
# --------------------------------------------------------------
|
|
|
|
is_monolithic() { [ "x@MONOLITHIC@" = "x1" ]; }
|
|
is_static() { [ -n "$this_linkage" ]; }
|
|
is_installed() { [ -z "$this_prefix" ]; }
|
|
|
|
|
|
# Is the user after a support utility?
|
|
# If this is a cross build, we need to find and return a suitable
|
|
# native utility for the job, so we search:
|
|
#
|
|
# 1. local build dir (for native uninstalled builds only).
|
|
# 2. (optional) user supplied prefix.
|
|
# 3. configured install prefix.
|
|
# 4. environment $PATH.
|
|
#
|
|
# and if such a thing still cannot be found, exit signalling an error.
|
|
if [ -n "$input_option_utility" ]; then
|
|
|
|
# This is dumb, in tree binaries should be in a standard location
|
|
# like the libs, but work with what we've got for now.
|
|
is_cross || _util="$exec_prefix/utils/$input_option_utility/$input_option_utility"
|
|
|
|
if ! is_installed && [ -x "$_util" ]; then
|
|
is_static || _preload="eval LD_LIBRARY_PATH=$exec_prefix/lib"
|
|
echo $_preload $_util
|
|
exit
|
|
fi
|
|
|
|
IFS=':'
|
|
_user_prefix=${input_option_exec_prefix:-$input_option_prefix}
|
|
|
|
for _util in "${input_option_utility}-@WX_RELEASE@@WX_FLAVOUR@" \
|
|
"${input_option_utility}-@WX_RELEASE@" \
|
|
"${input_option_utility}"
|
|
do
|
|
for p in ${_user_prefix:+$_user_prefix/bin} $bindir $PATH; do
|
|
|
|
[ -z "$WXDEBUG" ] || decho " checking for: '$p/$_util'"
|
|
|
|
if [ -x "$p/$_util" ]; then
|
|
echo "$p/$_util"
|
|
exit
|
|
fi
|
|
|
|
done
|
|
done
|
|
exit 1
|
|
|
|
fi
|
|
|
|
|
|
# Still here? Then get the options together for building an app.
|
|
# ----------------------------------------------------------------
|
|
|
|
# Additional configuration for individual library components.
|
|
ldflags_gl="@LDFLAGS_GL@"
|
|
|
|
ldlibs_base="@WXCONFIG_EXTRALIBS@"
|
|
ldlibs_core="@EXTRALIBS_GUI@"
|
|
ldlibs_gl="@OPENGL_LIBS@"
|
|
ldlibs_html="@EXTRALIBS_HTML@"
|
|
ldlibs_xml="@EXTRALIBS_XML@"
|
|
ldlibs_odbc="@EXTRALIBS_ODBC@"
|
|
ldlibs_adv="@EXTRALIBS_SDL@"
|
|
|
|
|
|
# lib_flags_for _liblist
|
|
# This function returns a list of flags suitable to return with the
|
|
# output of --libs for all of the libraries in _liblist. You can
|
|
# add support for a new library by adding an entry for it in the
|
|
# psuedo-hashes above if it requires additional linker options.
|
|
lib_flags_for()
|
|
{
|
|
[ -z "$WXDEBUG" ] || decho " fetching lib flags for: '$*'"
|
|
|
|
_all_ldflags=''
|
|
_all_libs=''
|
|
_wxlibs=''
|
|
|
|
is_cross && _target="-${target}"
|
|
|
|
for lib; do
|
|
|
|
# We evidently can't trust people not to duplicate things in
|
|
# configure, or to keep them in any sort of sane order overall,
|
|
# so only add unique new fields here even if it takes us a while.
|
|
# In the case of libs, we bubble any duplicates to the end,
|
|
# because if multiple libs require it, static linking at least
|
|
# will require it to come after all of them. So long as local
|
|
# order is ok in configure then we should always be able to
|
|
# massage a correct result here like this.
|
|
#
|
|
# FIXME: ldlibs_core is totally bogus. Fix the duplication
|
|
# there independently of this. This covers for it, but we
|
|
# want to do this anyway because some libs may share common
|
|
# deps without a common ancestor in wx. This is not a licence
|
|
# for sloppy work elsewhere though and @GUI_TK_LIBRARY should
|
|
# be fixed.
|
|
|
|
for f in $(eval echo \"\$ldflags_$lib\"); do
|
|
match_field "$f" $_all_ldflags || _all_ldflags="$_all_ldflags $f"
|
|
done
|
|
|
|
if match_field "$lib" @CORE_BASE_LIBS@ ; then
|
|
_libname="@WX_LIBRARY_BASENAME_NOGUI@"
|
|
else
|
|
_libname="@WX_LIBRARY_BASENAME_GUI@"
|
|
fi
|
|
[ $lib = base ] || _libname="${_libname}_$lib"
|
|
_libname="${_libname}-@WX_RELEASE@$_target"
|
|
|
|
if is_static; then
|
|
_wxlibs="$_wxlibs ${libdir}/lib${_libname}.a"
|
|
for f in $(eval echo \"\$ldlibs_$lib\"); do
|
|
|
|
# Only propagate duplicate -libraries to their latest
|
|
# possible position. Do not eliminate any other
|
|
# duplicates that might occur. They should be fixed
|
|
# in configure long before they get here.
|
|
# This started as a workaround for Mac -framework,
|
|
# but it seems like a better policy in general, which
|
|
# will let the more heinous bugs in configure shake out.
|
|
# We should maybe filter *.a here too, but not unless
|
|
# we have to.
|
|
case "$f" in
|
|
-l*) _all_libs="$(remove_field $f $_all_libs) $f" ;;
|
|
*) _all_libs="$_all_libs $f" ;;
|
|
esac
|
|
|
|
done
|
|
else
|
|
_wxlibs="$_wxlibs -l${_libname}"
|
|
fi
|
|
|
|
done
|
|
|
|
if [ -n "$WXDEBUG" ]; then
|
|
decho " retrieved: ldflags = $_all_ldflags"
|
|
decho " wxlibs = $_wxlibs"
|
|
decho " alllibs = $_all_libs"
|
|
fi
|
|
|
|
echo $_all_ldflags $_wxlibs $_all_libs
|
|
}
|
|
|
|
# this is the strict subset of the above function which returns only the
|
|
# (static) libraries themselves: this is used for linkdeps output which should
|
|
# output the list of libraries the main program should depend on
|
|
#
|
|
# of course, this duplication is bad but I'll leave to somebody else the care
|
|
# of refactoring this as I don't see any way to do it - VZ.
|
|
|
|
# This (and the other cruft to support it) should be removed with
|
|
# reference to the FIXME above when configure stops piping us a slurry
|
|
# of options that need to be decomposed again for most practical uses - RL.
|
|
link_deps_for()
|
|
{
|
|
_wxlibs=''
|
|
|
|
is_cross && _target="-${target}"
|
|
|
|
for lib; do
|
|
if match_field "$lib" @CORE_BASE_LIBS@ ; then
|
|
_libname="@WX_LIBRARY_BASENAME_NOGUI@"
|
|
else
|
|
_libname="@WX_LIBRARY_BASENAME_GUI@"
|
|
fi
|
|
[ $lib = base ] || _libname="${_libname}_$lib"
|
|
_libname="${_libname}-@WX_RELEASE@$_target"
|
|
|
|
_wxlibs="$_wxlibs ${libdir}/lib${_libname}.a"
|
|
done
|
|
|
|
echo $_wxlibs
|
|
}
|
|
|
|
# Sanity check the list of libs the user provided us, if any.
|
|
# --------------------------------------------------------------
|
|
|
|
wx_libs=$(echo "$input_parameters" | tr ',' ' ')
|
|
|
|
[ -z "$WXDEBUG" ] || decho " user supplied libs: '$wx_libs'"
|
|
|
|
if is_monolithic; then
|
|
|
|
# Core libs are already built into the blob.
|
|
for i in std @CORE_GUI_LIBS@ @CORE_BASE_LIBS@; do
|
|
wx_libs=$(remove_field $i $wx_libs)
|
|
done
|
|
|
|
wx_libs="@WXCONFIG_LDFLAGS_GUI@ $(lib_flags_for $wx_libs)"
|
|
|
|
# We still need the core lib deps for a static build though
|
|
if is_static; then
|
|
link_deps="${libdir}/libwx_@TOOLCHAIN_NAME@.a"
|
|
wx_libs="$wx_libs $link_deps $ldlibs_core @LIBS@"
|
|
else
|
|
wx_libs="$wx_libs -lwx_@TOOLCHAIN_NAME@"
|
|
fi
|
|
|
|
using_gui=yes
|
|
|
|
else # MONOLITHIC = 0
|
|
|
|
# Import everything by default, expand std if specified, or add base if omitted.
|
|
if [ -z "$wx_libs" ]; then
|
|
wx_libs="@CORE_GUI_LIBS@ @CORE_BASE_LIBS@"
|
|
elif match_field std $wx_libs; then
|
|
# Bubble any libs that were already specified to the end
|
|
# of the list and ensure static linking order is retained.
|
|
wx_libs=$(remove_field std $wx_libs)
|
|
for i in @CORE_GUI_LIBS@ @CORE_BASE_LIBS@; do
|
|
wx_libs="$(remove_field $i $wx_libs) $i"
|
|
done
|
|
elif ! match_field base $wx_libs ; then
|
|
wx_libs="$wx_libs base"
|
|
fi
|
|
|
|
using_gui=no
|
|
for i in $wx_libs ; do
|
|
if match_field "$i" @CORE_GUI_LIBS@ ; then
|
|
_guildflags="@WXCONFIG_LDFLAGS_GUI@"
|
|
using_gui=yes
|
|
break
|
|
fi
|
|
match_field "$i" @CORE_BASE_LIBS@ || using_gui=yes
|
|
done
|
|
|
|
if is_static; then
|
|
link_deps=$(link_deps_for $wx_libs)
|
|
fi
|
|
wx_libs="$_guildflags $(lib_flags_for $wx_libs)"
|
|
fi
|
|
|
|
|
|
if [ -n "$WXDEBUG" ]; then
|
|
decho
|
|
decho " using libs: '$wx_libs'"
|
|
decho " using_gui = $using_gui"
|
|
decho
|
|
fi
|
|
|
|
|
|
# Endgame. Nothing left to discover now.
|
|
# --------------------------------------------------------------
|
|
|
|
[ "$using_gui" = "yes" ] || _gui_cppflags="-DwxUSE_GUI=0"
|
|
|
|
if is_installed; then
|
|
_include_cppflags="-I${includedir}/wx-@WX_RELEASE@@WX_FLAVOUR@"
|
|
else
|
|
_include_cppflags="-I${includedir} -I${prefix}/contrib/include"
|
|
fi
|
|
|
|
_cppflags=$(echo "-I${libdir}/wx/include/@TOOLCHAIN_FULLNAME@" $_include_cppflags "@WXDEBUG_DEFINE@" "@TOOLCHAIN_DEFS@" "@TOOLCHAIN_DLL_DEFS@" $_gui_cppflags "@WXCONFIG_INCLUDE@" "@WX_LARGEFILE_FLAGS@" "@GCC_PRAGMA_FLAGS@")
|
|
|
|
# now without further ado, we can answer these too.
|
|
[ -z "$output_option_cppflags" ] || echo $_cppflags
|
|
[ -z "$output_option_cflags" ] || echo $_cppflags "@CODE_GEN_FLAGS@"
|
|
[ -z "$output_option_cxxflags" ] || echo $_cppflags "@CODE_GEN_FLAGS@" "@CODE_GEN_FLAGS_CXX@"
|
|
[ -z "$output_option_gl_libs" ] || echo $(lib_flags_for gl)
|
|
[ -z "$output_option_linkdeps" ] || echo $link_deps
|
|
|
|
if [ -n "$output_option_libs" ]; then
|
|
|
|
is_cross &&
|
|
[ "x$libdir" = "x/usr/${target}/lib" ] ||
|
|
[ "x$libdir" = "x/usr/lib" ] ||
|
|
_ldflags="-L$libdir"
|
|
|
|
is_installed || [ -n "$flag_option_no_rpath" ] || _rpath="@WXCONFIG_RPATH@"
|
|
|
|
echo $_ldflags "@LDFLAGS@" $_rpath $wx_libs "@DMALLOC_LIBS@"
|
|
fi
|
|
|
|
# And so that's it, we're done. Have a nice build.
|
|
|
|
exit 0
|
|
|
|
|